What Are Wheels and Axles?

By Helen Frost and Frost

Simple text and photographs present wheels and axles and their function as a simple machine.

• Format: Hardcover
• Language: English
• ISBN: 0736808507
• ISBN13: 9780736808507
• Release Date: January 2001
• Publisher: Capstone Press
• Length: 24 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 7.0"
• Age Range: 4 to 8 years
• Grade Range: Preschool to Grade 3